package com.zhang.config;

import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * @author ZhangJunqi
 * @Date 2022/2/20 -13:17
 */
public class MyLocaleResolver implements LocaleResolver {
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        String language= request.getParameter ("lang");
        Locale locale=Locale.getDefault ();
        if(!StringUtils.isEmpty (language)){
            String[] strings = language.split ("_");
            locale=new Locale (strings[0],strings[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {}
}
